<template>
  <li>
    <label>
        <input type="checkbox" :checked="todo.done" @change="handleCheck(todo.done, todo.id)">
        <span>{{todo.title}}</span>
    </label>
    <button class="btn btn-danger" @click="handleDelete(todo.id)">删除</button>
  </li>
</template>

<script>

export default {
    name: "MyItem",
    props: ['todo','checkTodo','deleteTodo'],
    methods:{
        handleCheck(done, id){
            if(done == 1) done = 0;
            else done = 1;
            this.checkTodo(done, id);
        },
        handleDelete(id){
            if(confirm("确定删除吗?")){
                this.deleteTodo(id);
            }
        }
    }
}
</script>

<style scoped>
    li{
        list-style: none;
        height: 36px;
        line-height: 36px;
        padding: 0 5px;
        border-bottom: 1px solid #ddd;
    }
    li label{
        float: left;
        cursor: pointer;
    }
    li laber li input{
        vertical-align: middle;
        margin-right: 6px;
        position: relative;
        top: -1px;
    }
    li button{
        float: right;
        display: none;
        margin-top: 3px;
    }

    li:before{
        content: initial;
    }
    li:last-child{
        border-bottom: none;
    }
    li:hover{
        background-color: #ddd;
    }
    li:hover button{
        display: block;
    }

</style>